On Sat, May 15, 2010 at 06:30:59AM -0700, Nicholas A. Bellinger wrote: > From: Nicholas Bellinger <n...@linux-iscsi.org> > > This patch adds a BlockDriverState->sg check in block.c:bdrv_common_open() > to skip the new refresh_total_sectors() call once we know we are working with > a scsi-generic device. > > We go ahead and skip this call for scsi-generic devices because > block/raw-posix.c:raw_getlength() -> lseek() will return -ESPIPE.
How about moving that check into refresh_total_sectors?
